Finding the Third Proportional to 428,892,318 and 936,438,264
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Solution
The third proportional to 428,892,318 and 936,438,264 is: 2,044,607,901.52
Step by Step Solution
- Step 1: Write the proportion equation
428,892,318 : 936,438,264 = 936,438,264 : x - Step 2: Convert to fraction form
428,892,318/936,438,264 = 936,438,264/x - Step 3: Cross multiply
428,892,318x = 936,438,264 × 936,438,264 - Step 4: Simplify right side
428,892,318x = 876,916,622,283,333,632 - Step 5: Solve for x
x = 876,916,622,283,333,632/428,892,318 - Step 6: Final answer
x = 2,044,607,901.52
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.